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ChemicalBook >> CAS DataBase List >>7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione Structure
7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione structure
CAS No.
81866-98-0
Chemical Name:
7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione
Synonyms
7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione
CBNumber:
CB14892707
Molecular Formula:
C6H8N2O3
Molecular Weight:
156.14
MDL Number:
MFCD18333462
MOL File:
81866-98-0.mol
Last updated:2026-05-27 23:44:18
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7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione Properties

Density 1.45±0.1 g/cm3(Predicted)
pka 9.69±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H335-H319-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth GDA86698 7-Oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 81866-98-0 50mg $469.5 2026-06-04 Buy
Biosynth GDA86698 7-Oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 81866-98-0 0.5g $1427.8 2026-06-04 Buy
aablocks AA01A2PB 7-Oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 95% 81866-98-0 50mg $258 2026-05-29 Buy
aablocks AA01A2PB 7-Oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 95% 81866-98-0 100mg $362 2026-05-29 Buy
aablocks AA01A2PB 7-Oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 95% 81866-98-0 250mg $499 2026-05-29 Buy
Product number Packaging Price Buy
GDA86698 50mg $469.5 Buy
GDA86698 0.5g $1427.8 Buy
AA01A2PB 50mg $258 Buy
AA01A2PB 100mg $362 Buy
AA01A2PB 250mg $499 Buy

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione Chemical Properties, Uses, Production

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione Preparation Products And Raw materials

Raw materials

Dihydrofuran-3(2H)-one Ammonium carbonate

Preparation Products

7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione Suppliers

Global Suppliers ( 7)
Supplier Tel Email Country ProdList Advantage
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Nanjing SynTitan Pharmaceutical Co., Ltd. 025-57027686 17372956142 li_lan@syntitan.com China 9999 58
Shanghai FWD Chemicals Limited 021-544580828 021-54450828 sales@fwdchem.com China 996 58
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649 li_jinfei@acblock-lab.com China 9964 58
Hangzhou Taorui Biotechnology Co., Ltd QQ1259737804 15268198094 sales@torreybio.com China 4129 58
Shanghai Morui Chemical Technology Co., Ltd 13382110328 15255501563 hup@wohua-chemical.com China 499 58
Supplier Advantage
Changzhou Hopschain Chemical Co.,Ltd. 55
Nanjing SynTitan Pharmaceutical Co., Ltd. 58
Shanghai FWD Chemicals Limited 58
Block Chemical Technology (Shanghai) Co., LTD 58
Hangzhou Taorui Biotechnology Co., Ltd 58
Shanghai Morui Chemical Technology Co., Ltd 58

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7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione 81866-98-0